<template>
  <div>
      <!-- 面包屑导航区域 -->
        <el-breadcrumb  separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>订单管理</el-breadcrumb-item>
            <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb>

        <!-- 卡片视图 -->
        <el-card>
            <el-row>
                <el-col :span="8">
                    <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getOrderList">
                        <el-button slot="append" icon="el-icon-search" @click="getOrderList"></el-button>
                    </el-input>
                </el-col>
            </el-row>

            <!-- 订单列表数据 -->
            <el-table :data="orderList" border stripe>
                <el-table-column type="index"></el-table-column>
                <el-table-column label="订单编号" prop="order_number"></el-table-column>
                <el-table-column label="订单价格" prop="order_price"></el-table-column>
                <el-table-column label="是否付款" prop="pay_status">
                    <template slot-scope="scope">
                        <el-tag v-if="scope.row.pay_status ==='1'" type="success">已付款</el-tag>
                        <el-tag v-else-if="scope.row.pay_status ==='0'" type="danger">未付款</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="是否发货" prop="is_send"></el-table-column>
                <el-table-column label="下单时间" prop="create_time">
                    <template slot-scope="scope">
                        {{ scope.row.create_time | dateFormat}}
                    </template>
                </el-table-column>
                <el-table-column label="操作">
                    <template slot-scope="scope">
                        <el-button type="primary" icon="el-icon-edit" size="mini" @click="showBox"></el-button>
                        <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressBox(scope.row)"></el-button>
                    </template>
                </el-table-column>
            </el-table>

            <!-- 分页区域 -->
             <el-pagination
                @size-change="handleSizeChange"
                @current-change="handleCurrentChange"
                :current-page="queryInfo.pagenum"
                :page-sizes="[5, 10, 15, 20]"
                :page-size="queryInfo.pagesize"
                layout="total, sizes, prev, pager, next, jumper"
                :total="total">
            </el-pagination>
        </el-card>

        <!-- 修改地址对话框 -->
        <el-dialog
        title="修改地址"
        :visible.sync="addressVisible"
        @close="addressDialogClosed"
        width="50%">
        <el-form :model="addressForm" :rules="addressRules" ref="addressFormRef" label-width="100px">
            <el-form-item label="省市区/县" prop="address1">
            <el-cascader :options="cityData" v-model="addressForm.address1"></el-cascader>
            </el-form-item>
            <el-form-item label="详细地址" prop="address2">
                <el-input v-model="addressForm.address2"></el-input>
            </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
            <el-button @click="addressVisible = false">取 消</el-button>
            <el-button type="primary" @click="addressVisible = false">确 定</el-button>
        </span>
        </el-dialog>

        <!-- 展示物流对话框 -->
        <el-dialog
        title="物流进度"
        :visible.sync="progressVisible"
        width="50%">
        <!-- 时间线 -->
            <el-timeline>
                <el-timeline-item
                    v-for="(progress, index) in progressData"
                    :key="index"
                    :timestamp="progress.time">
                    {{progress.context}}
                </el-timeline-item>
            </el-timeline>
        </el-dialog>
  </div>
</template>

<script>

import cityData from './citydata.js'

export default {
  data() {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      // 当前页订单列表
      orderList: [],
      // 订单总条数
      total: 0,
      // 修改地址对话框显示与隐藏
      addressVisible: false,
      // 修改地址表单数据
      addressForm: {
        address1: [],
        address2: ''
      },
      // 表单数据规则
      addressRules: {
        address1: [
          { required: true, message: '请选择省市区/县', trigger: 'blur' }
        ],
        address2: [
          { required: true, message: '请输入详细地址', trigger: 'blur' }
        ]
      },
      // 城市数据
      cityData,
      // 物流进度显示或隐藏
      progressVisible: false,
      // 物流数据
      progressData: []
    }
  },
  created() {
    this.getOrderList()
  },
  methods: {
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200) return this.$message.error('获取订单列表失败')
      console.log(res)
      this.orderList = res.data.goods
      this.total = res.data.total
    },
    // 切换当前页显示最大条数
    handleSizeChange(newsize) {
      this.queryInfo.pagesize = newsize
      this.getOrderList()
    },
    // 切换页码
    handleCurrentChange(newpage) {
      this.queryInfo.pagenum = newpage
      this.getOrderList()
    },
    // 显示修改地址对话框
    showBox() {
      this.addressVisible = true
    },
    // 关闭修改地址弹窗
    addressDialogClosed() {
      this.$refs.addressFormRef.resetFields()
    },
    // 显示物流对话框
    async showProgressBox() {
      // 获取物流信息
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      if (res.meta.status !== 200) return this.$message.error('获取物流信息失败')
      console.log(res.data)
      this.progressData = res.data
      this.progressVisible = true
    }
  }
}
</script>

<style lang="less" scoped>
    .el-cascader {
        width: 100%;
    }
</style>
